16191996

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{11941}}^1$

素因数の和:12061

約数の個数: 24

約数和(自身を含む): 38118864

約数和(自身を除く): 21926868

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 11941, 23882, 35823, 47764, 71646, 143292, 1349333, 2698666, 4047999, 5397332, 8095998, 16191996]

約数ペア:

[(1, 16191996), (2, 8095998), (3, 5397332), (4, 4047999), (6, 2698666), (12, 1349333), (113, 143292), (226, 71646), (339, 47764), (452, 35823), (678, 23882), (1356, 11941)]